4. With respect to the thoughts which proceed from our heart, or the recollection of things which we have done, or the contemplation of any things or causes whatever, we find that they sometimes proceed from ourselves, and sometimes are originated by the opposing powers; not seldom also are they suggested by God, or by the holy angels. Now such a statement will perhaps appear incredible,[634] unless it be confirmed by the testimony of holy Scripture. That, then, thoughts arise within ourselves, David testifies in the Psalms, saying, “The thought of a man will make confession to Thee, and the rest of the thought shall observe to Thee a festival day.”[635] That this, however, is also brought about by the opposing powers, is shown by Solomon in the book of Ecclesiastes in the following manner: “If the spirit of the ruler rise up against thee, leave not thy place; for soundness restrains great offences.”[636] The Apostle Paul also will bear testimony to the same point in the words: “Casting down imaginations, and every high thing that exalteth itself against the knowledge of Christ.”[637] That it is an effect due to God, nevertheless, is declared by David, when he says in the Psalms, “Blessed is the man whose help is in Thee, O Lord, Thy ascents (are) in his heart.”[638] And the apostle says that “God put it into the heart of Titus.”[639] That certain thoughts are suggested to men’s hearts either by good or evil angels, is shown both by the angel that accompanied Tobias, and by the language of the prophet, where he says, “And the angel who spoke in me answered.”[640] The book of the Shepherd[641] declares the same, saying that each individual is attended by two angels; that whenever good thoughts arise in our hearts, they are suggested by the good angel; but when of a contrary kind, they are the instigation of the evil angel. The same is declared by Barnabas in his epistle,[642] where he says there are two ways, one of light and one of darkness, over which he asserts that certain angels are placed,—the angels of God over the way of light, the angels of Satan over the way of darkness. We are not, however, to imagine that any other result follows from what is suggested to our heart, whether good or bad, save a [mental] commotion only, and an incitement instigating us either to good or evil. For it is quite within our reach, when a malignant power has begun to incite us to evil, to cast away from us the wicked suggestions, and to resist the vile inducements, and to do nothing that is at all deserving of blame. And, on the other hand, it is possible, when a divine power calls us to better things, not to obey the call; our freedom of will being preserved to us in either case. We said, indeed, in the foregoing pages, that certain recollections of good or evil actions were suggested to us either by the act of divine providence or by the opposing powers, as is shown in the book of Esther, when